{
  "url": "https://openproperties.uk/bb1/swallow-drive/47",
  "address_path": "bb1/swallow-drive/47",
  "paon": "47",
  "saon": null,
  "street": "SWALLOW DRIVE",
  "locality": null,
  "town_city": "BLACKBURN",
  "district": "BLACKBURN WITH DARWEN",
  "county": "BLACKBURN WITH DARWEN",
  "postcode": "BB1 6LE",
  "postcodes": [
    "BB1 6LE"
  ],
  "latitude": 53.75206558885066,
  "longitude": -2.4777596928510874,
  "location_precision": "postcode_centroid",
  "sale_count": 6,
  "first_sale_date": "2002-09-03",
  "last_sale_date": "2020-02-03",
  "last_price": 51000,
  "truncated": false,
  "sales": [
    {
      "url": "https://openproperties.uk/bb1/swallow-drive/47/9ff0d969-dbd5-11ed-e053-6c04a8c06383",
      "transaction_id": "9FF0D969-DBD5-11ED-E053-6C04A8C06383",
      "price": 51000,
      "date_of_transfer": "2020-02-03",
      "postcode": "BB1 6LE",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "47",
      "saon": null,
      "street": "SWALLOW DRIVE",
      "locality": null,
      "town_city": "BLACKBURN",
      "district": "BLACKBURN WITH DARWEN",
      "county": "BLACKBURN WITH DARWEN",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "bb1/swallow-drive/47",
      "property_url": "https://openproperties.uk/bb1/swallow-drive/47"
    },
    {
      "url": "https://openproperties.uk/bb1/swallow-drive/47/726bf13a-e88a-0a46-e053-6c04a8c01d0d",
      "transaction_id": "726BF13A-E88A-0A46-E053-6C04A8C01D0D",
      "price": 46000,
      "date_of_transfer": "2018-06-22",
      "postcode": "BB1 6LE",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "47",
      "saon": null,
      "street": "SWALLOW DRIVE",
      "locality": null,
      "town_city": "BLACKBURN",
      "district": "BLACKBURN WITH DARWEN",
      "county": "BLACKBURN WITH DARWEN",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "bb1/swallow-drive/47",
      "property_url": "https://openproperties.uk/bb1/swallow-drive/47"
    },
    {
      "url": "https://openproperties.uk/bb1/swallow-drive/47/472d3548-adbb-458d-9a24-351e45f3e91d",
      "transaction_id": "472D3548-ADBB-458D-9A24-351E45F3E91D",
      "price": 41000,
      "date_of_transfer": "2011-02-11",
      "postcode": "BB1 6LE",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "47",
      "saon": null,
      "street": "SWALLOW DRIVE",
      "locality": null,
      "town_city": "BLACKBURN",
      "district": "BLACKBURN WITH DARWEN",
      "county": "BLACKBURN WITH DARWEN",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "bb1/swallow-drive/47",
      "property_url": "https://openproperties.uk/bb1/swallow-drive/47"
    },
    {
      "url": "https://openproperties.uk/bb1/swallow-drive/47/7ecbea98-74b7-48f6-876a-e90d65bdebc7",
      "transaction_id": "7ECBEA98-74B7-48F6-876A-E90D65BDEBC7",
      "price": 38250,
      "date_of_transfer": "2009-08-07",
      "postcode": "BB1 6LE",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "47",
      "saon": null,
      "street": "SWALLOW DRIVE",
      "locality": null,
      "town_city": "BLACKBURN",
      "district": "BLACKBURN WITH DARWEN",
      "county": "BLACKBURN WITH DARWEN",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "bb1/swallow-drive/47",
      "property_url": "https://openproperties.uk/bb1/swallow-drive/47"
    },
    {
      "url": "https://openproperties.uk/bb1/swallow-drive/47/a2e73a95-adc4-41bc-b48f-157ae90f6060",
      "transaction_id": "A2E73A95-ADC4-41BC-B48F-157AE90F6060",
      "price": 19000,
      "date_of_transfer": "2003-10-17",
      "postcode": "BB1 6LE",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "47",
      "saon": null,
      "street": "SWALLOW DRIVE",
      "locality": "BLACKBURN",
      "town_city": "BLACKBURN",
      "district": "BLACKBURN WITH DARWEN",
      "county": "BLACKBURN WITH DARWEN",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "bb1/swallow-drive/47",
      "property_url": "https://openproperties.uk/bb1/swallow-drive/47"
    },
    {
      "url": "https://openproperties.uk/bb1/swallow-drive/47/53e4a74a-655f-4ec2-952c-883e3b51e909",
      "transaction_id": "53E4A74A-655F-4EC2-952C-883E3B51E909",
      "price": 16000,
      "date_of_transfer": "2002-09-03",
      "postcode": "BB1 6LE",
      "property_type": "F",
      "property_type_display": "Flat/maisonette",
      "new_build": false,
      "duration": "L",
      "duration_display": "Leasehold",
      "paon": "47",
      "saon": null,
      "street": "SWALLOW DRIVE",
      "locality": "BLACKBURN",
      "town_city": "BLACKBURN",
      "district": "BLACKBURN WITH DARWEN",
      "county": "BLACKBURN WITH DARWEN",
      "ppd_category_type": "A",
      "last_seen_at": "2026-07-09T18:56:26.350736+00:00",
      "address_path": "bb1/swallow-drive/47",
      "property_url": "https://openproperties.uk/bb1/swallow-drive/47"
    }
  ],
  "licence": "Open Government Licence v3.0",
  "licence_url": "https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/",
  "attribution": "Contains HM Land Registry data © Crown copyright and database right. This data is licensed under the Open Government Licence v3.0. Contains OS data © Crown copyright and database right. Postcode locations are Code-Point Open centroids — they locate the postcode, not an individual building.",
  "provenance": [
    {
      "source": "HM Land Registry Price Paid Data",
      "source_url": "https://www.gov.uk/government/statistical-data-sets/price-paid-data-downloads",
      "retrieved_at": "2026-07-09T18:56:26.350736+00:00"
    },
    {
      "source": "OS Code-Point Open",
      "source_url": "https://osdatahub.os.uk/downloads/open/CodePointOpen",
      "retrieved_at": null
    }
  ]
}